50201-ZY3-C01ZE Swivel *NH565* Case - Overview. The 50201-ZY3-C01ZE Swivel *NH565* Case is a crucial component within Honda marine engine systems. This swivel case supports the rigging system by providing a durable housing for the swivel mechanism, enabling smooth articulation and connection between the engine and steering. Designed specifically for Honda marine applications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genui